function getChildCate($categories, $catedata = array())
{
if (!is_array($categories) or empty($categories)) {
return array();
}
foreach ($categories as $category) {
$catedata[] = $category->id;
if (count($category->subcategories) > 0) {
$catedata = getChildCate($category->subcategories, $catedata);
}
}
return $catedata;
}
public function delCategory($id = '')
{
$this->load->model('categories_m');
if ($id != '') {
$categories = $this->categories_m->getAllCategories('article');
$categories = categoriesToTree($categories, $id);
$categories = getChildCate($categories);
$data['parent_id'] = 0;
if ($this->categories_m->delete($id)) {
$this->session->set_flashdata('msg', lang('custom_category_delete_success_msg'));
// update parent_id.
foreach ($categories as $cate_id) {
$this->categories_m->save($data, $cate_id);
}
} else {
$this->session->set_flashdata('error', lang('custom_category_delete_error_msg'));
}
} else {
if ($checkb = $this->input->post('checkb')) {
if (is_array($checkb)) {
$categories = $this->categories_m->getAllCategories('article');
$data['parent_id'] = 0;
foreach ($checkb as $id) {
if ($this->categories_m->delete($id)) {
$categories = categoriesToTree($categories, $id);
$categories = getChildCate($categories);
// update parent_id.
foreach ($categories as $cate_id) {
$this->categories_m->save($data, $cate_id);
}
$this->session->set_flashdata('msg', lang('custom_category_delete_success_msg'));
} else {
$this->session->set_flashdata('error', lang('custom_category_delete_some_error_msg'));
break;
}
}
}
}
}
redirect(site_url() . 'admin/custom/categories');
}
public function delete($type = '', $id = null)
{
if ($id == null) {
$type = $this->uri->segment(5);
$id = $this->uri->segment(6);
}
$this->categories_m->_primary_key = 'id';
$this->categories_m->_table_name = 'categories';
if ($this->categories_m->delete($id)) {
//udpate children cate.
$categories = $this->categories_m->getAllCategories('article');
$categories = categoriesToTree($categories, $id);
$categories = getChildCate($categories);
$data['parent_id'] = 0;
// update parent_id.
foreach ($categories as $cate_id) {
$this->categories_m->save($data, $cate_id);
}
}
}
